West Pharmaceutical Servi... (WST)
NYSE: WST
· Real-Time Price · USD
272.50
-0.66 (-0.24%)
At close: Oct 03, 2025, 3:59 PM
WST Delta Exposure By Expiry
The total Delta Exposure (DEX) for WST across all expirations shows 339,545.39 net shares that market makers must hedge, with 419,973.02 from calls and 80,427.63 from puts. The put-call delta ratio of 0.19 shows bullish positioning with call dominance, potentially providing upward momentum but leaving the market vulnerable to sharp pullbacks.
WST DEX Table
| Expiry Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Oct 17, 25 | 68,742.64 | -5,865 | 62,877.64 | 0.09 |
| Nov 21, 25 | 13,336.91 | -892.96 | 12,443.95 | 0.07 |
| Dec 19, 25 | 300,643.58 | -62,512.53 | 238,131.05 | 0.21 |
| Jan 16, 26 | 0 | 0 | 0 | n/a |
| Mar 20, 26 | 37,249.89 | -11,157.14 | 26,092.75 | 0.30 |